refined discussion of matching for non-local flux

git-svn-id: https://cvmix.googlecode.com/svn/trunk@256 ec264166-b127-864d-6cb2-e100125a5c76
remove obsolete pdf of the manual

git-svn-id: https://cvmix.googlecode.com/svn/trunk@257 ec264166-b127-864d-6cb2-e100125a5c76